| 1. |
- Abuimara, Tareq, et al.
(författare)
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Understanding the Needs and Challenges of Occupant-centric Building Design among Stakeholders: A Review
- 2019
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Ingår i: ZEMCH International Conference. - 2652-2926. ; , s. 348-354
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Konferensbidrag (refereegranskat)abstract
- Designing high-performance buildings is a complex process that involves several stakeholders at different stages of design development. Design stakeholders need to work together to achieve design objectives and overcome the challenge that arises from inefficient collaboration and coordination. Among these challenges are occupant-related assumptions which are made throughout the design process, including schematic design, energy modelling, construction, and even operation. Accuracy of these assumptions is highly dependent on the design stakeholders' objectives and the time that they are engaged in the design process. Differences in occupant-related assumptions can lead to a considerable level of uncertainty, which probably leads to suboptimal design decisions. To this end, the current practice, including the challenges and the barriers, needs to be documented and understood in order to develop an improved occupant modelling approach during building design. Therefore, this paper highlights the current practices of communicating occupant-related assumptions in the building design process. In this paper, we also argue the need for in-depth consideration of communication among design stakeholders.
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| 2. |
- O'Brien, William, et al.
(författare)
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An international review of occupant-related aspects of building energy codes and standards
- 2020
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Ingår i: Building and Environment. - : Elsevier BV. - 0360-1323. ; 179
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Tidskriftsartikel (refereegranskat)abstract
- In light of recent research, it is evident that occupants are playing an increasingly important role in building energy performance. Despite the important role of building energy codes and standards in design, the occupant-related aspects are typically simple and have not kept up with the leading research. This paper reviews 23 regions’ building energy codes and standards by first comparing their quantitative aspects and then analyzing their mandated rules and approaches. While the present paper focuses on offices, general recommendations are applicable to other building types as well. The review revealed a wide range of occupant-related values, approaches, and attitudes. For example, code-specified occupant density varies by nearly a factor of three between different codes. This underlines the need for development of advancement in occupant behavior modeling approaches for future occupant-centric building performance codes and standards. Moreover, occupants are often referred to only implicitly; underlying expectations about energy-saving occupant behavior from building occupants varies greatly; and, only a few codes address occupant feedback and system usability. Based on the findings of the review, a set of initial recommendations for future building energy codes is proposed.
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